Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) - USD ($)	Preferred Stock [Member] Series B Preferred Stock [Member]	Preferred Stock [Member] Series B-1 Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Jun. 30, 2020	625,375	212,402	19,484,485
Balance at Jun. 30, 2020	$ 6,254	$ 2,124	$ 194,847	$ 75,271,097	$ (32,890,889)	$ 42,583,433
Accrued compensation (in shares)	0	0	1,302
Accrued compensation	$ 0	$ 0	$ 13	5,392	0	5,405
Employee stock plan (in shares)	0	0	13,980
Employee stock plan	$ 0	$ 0	$ 140	50,188	0	50,328
Preferred Dividends-Declared	0	0	0	0	(146,611)	(146,611)
Net income	$ 0	$ 0	$ 0	0	554,826	554,826
Balance (in shares) at Sep. 30, 2020	625,375	212,402	19,499,767
Balance at Sep. 30, 2020	$ 6,254	$ 2,124	$ 195,000	75,326,677	(32,482,674)	43,047,381
Balance (in shares) at Jun. 30, 2020	625,375	212,402	19,484,485
Balance at Jun. 30, 2020	$ 6,254	$ 2,124	$ 194,847	75,271,097	(32,890,889)	42,583,433
Net income						2,950,882
Balance (in shares) at Mar. 31, 2021	625,375	212,402	19,478,038
Balance at Mar. 31, 2021	$ 6,254	$ 2,124	$ 194,783	75,094,601	(30,379,840)	44,917,922
Balance (in shares) at Sep. 30, 2020	625,375	212,402	19,499,767
Balance at Sep. 30, 2020	$ 6,254	$ 2,124	$ 195,000	75,326,677	(32,482,674)	43,047,381
Accrued compensation (in shares)	0	0	29,141
Accrued compensation	$ 0	$ 0	$ 292	130,958	0	131,250
Employee stock plan (in shares)	0	0	514
Employee stock plan	$ 0	$ 0	$ 5	2,699	0	2,704
Preferred Dividends-Declared	0	0	0	0	(146,611)	(146,611)
Net income	$ 0	$ 0	$ 0	0	1,622,859	1,622,859
Balance (in shares) at Dec. 31, 2020	625,375	212,402	19,529,422
Balance at Dec. 31, 2020	$ 6,254	$ 2,124	$ 195,297	75,460,334	(31,006,426)	44,657,583
Accrued compensation (in shares)	0	0	15,419
Accrued compensation	$ 0	$ 0	$ 154	77,741	0	77,895
Employee stock plan (in shares)	0	0	17,278
Employee stock plan	$ 0	$ 0	$ 173	63,928	0	64,101
Stock buyback (in shares)	0	0	(84,081)
Stock buyback	$ 0	$ 0	$ (841)	(507,402)	0	(508,243)
Preferred Dividends-Declared	0	0	0	0	(146,611)	(146,611)
Net income	$ 0	$ 0	$ 0	0	773,197	773,197
Balance (in shares) at Mar. 31, 2021	625,375	212,402	19,478,038
Balance at Mar. 31, 2021	$ 6,254	$ 2,124	$ 194,783	75,094,601	(30,379,840)	44,917,922
Balance (in shares) at Jun. 30, 2021	625,375	212,402	19,351,935
Balance at Jun. 30, 2021	$ 6,254	$ 2,124	$ 193,522	74,298,924	(29,359,938)	45,140,886
Accrued compensation (in shares)	0	0	29,316
Accrued compensation	$ 0	$ 0	$ 293	172,207	0	172,500
Employee stock plan (in shares)	0	0	13,901
Employee stock plan	$ 0	$ 0	$ 139	56,438	0	$ 56,577
Stock buyback (in shares)	0	0	(7,600)			(7,600)
Stock buyback	$ 0	$ 0	$ (76)	(41,200)	0	$ (41,276)
Preferred Dividends-Declared	0	0	0	0	(146,611)	(146,611)
Net income	$ 0	$ 0	$ 0	0	946,817	946,817
Balance (in shares) at Sep. 30, 2021	625,375	212,402	19,387,552
Balance at Sep. 30, 2021	$ 6,254	$ 2,124	$ 193,878	74,486,369	(28,559,732)	46,128,893
Balance (in shares) at Jun. 30, 2021	625,375	212,402	19,351,935
Balance at Jun. 30, 2021	$ 6,254	$ 2,124	$ 193,522	74,298,924	(29,359,938)	45,140,886
Net income						2,906,901
Balance (in shares) at Mar. 31, 2022	625,375	212,402	18,637,929
Balance at Mar. 31, 2022	$ 6,254	$ 2,124	$ 186,382	69,498,487	(26,892,870)	42,800,377
Balance (in shares) at Sep. 30, 2021	625,375	212,402	19,387,552
Balance at Sep. 30, 2021	$ 6,254	$ 2,124	$ 193,878	74,486,369	(28,559,732)	46,128,893
Accrued compensation (in shares)	0	0	11,464
Accrued compensation	$ 0	$ 0	$ 115	61,832	0	$ 61,947
Stock buyback (in shares)	0	0	(244,552)			(244,552)
Stock buyback	$ 0	$ 0	$ (2,446)	(1,427,252)	0	$ (1,429,698)
Preferred Dividends-Declared	0	0	0	0	(146,611)	(146,611)
Net income	$ 0	$ 0	$ 0	0	872,068	872,068
Balance (in shares) at Dec. 31, 2021	625,375	212,402	19,154,464
Balance at Dec. 31, 2021	$ 6,254	$ 2,124	$ 191,547	73,120,949	(27,834,275)	45,486,599
Accrued compensation (in shares)	0	0	10,639
Accrued compensation	$ 0	$ 0	$ 106	61,144	0	61,250
Employee stock plan (in shares)	0	0	11,202
Employee stock plan	$ 0	$ 0	$ 112	52,488	0	$ 52,600
Stock buyback (in shares)	0	0	(538,376)			(538,376)
Stock buyback	$ 0	$ 0	$ (5,383)	(3,736,094)	0	$ (3,741,477)
Preferred Dividends-Declared	0	0	0	0	(146,611)	(146,611)
Net income	$ 0	$ 0	$ 0	0	1,088,016	1,088,016
Balance (in shares) at Mar. 31, 2022	625,375	212,402	18,637,929
Balance at Mar. 31, 2022	$ 6,254	$ 2,124	$ 186,382	$ 69,498,487	$ (26,892,870)	$ 42,800,377